TTM20172016201520142013
Restaurant-level operating margin12.2%12.2%14.6%14.0%12.2%13.0%
Restaurant-level operating margin growth (bps)-241-24163-35-79-258
Operating margin-4.6%-4.6%-0.9%-0.2%-0.9%1.6%
Operating margin growth (bps)-382-382-6468-247-121
Net profit margin-6.2%-6.2%-2.6%-0.5%-0.9%0.8%
Net profit margin growth (bps)-362-362-20435-172-112

Notes:Restaurant-level operating margin represents restaurant-level operating income, which equals company-operated restaurants sales minus company-operated restaurant costs, which includes cost of goods sold (food, beverage and packaging), labor, occupancy and other operating costs, expressed as a % of company-operated restaurant sales